Pharmacology, Toxicology and Environmental Health Commons^™

The Presence, Prevalence And Antibiotic Resistance Of Microbes In The Pamunkey River Basin, Christina Mcdowell

Honors Theses

This project examined the presence, prevalence and antibiotic resistance of Coliforms (mainly Escherichia coli), Staph/occocus aureus, fecal Streptococcus, andEnterobacteriacae found in the water samples taken from three selected sites on the North Anna, South Anna, and Little Rivers of the Pamunkey River Basin. The diversity and concentration of the microbes isolated from these sites was evaluated in late January and late March allowing for a comparison of the occurrence of microbes at different times and between the different sites. Over the course of two months the concentration of colonies increased based on colony counts from Nutrient agar. The rate of …